*{
    box-sizing: border-box;
}
.container{
    font-family: 'Muli', sans-serif;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    margin: 0px;
    overflow: hidden;
    width: 100vw;
    height: 100vh;
}
.box{
    flex: 0.5;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 80vh;
    margin: 10px;
    border-radius: 50px;
    position: relative;
    cursor: pointer;
    transition: all 700ms ease-in;
    
}
.box.active{
    flex: 5;
}
.box h3{
    font-size: 24px;
    bottom: 20px;
    left: 20px;
    position: absolute;
    margin: 0px;
    color: #fff;
    opacity:0.0;
   
}
.box.active h3{
    opacity: 1.0;
    transition: opacity 0.3s ease-in 0.5s;
    
}